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Individual Calculations June 2019 |
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| Aduamah, David Kofi Total change: -14.80 | |   |
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| Ghana Chess League- Premier Division 2019 6-10 | ACCRA | GHA | 2019-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1731 | 1.50 | 3 | -0.37 | 40 | -14.80 | |
|  Fomevor, Cephas Clinton | | | 1524 | GHA | 0.50 | 1 | -0.27 | 40 | -10.80 | |  Mensah, Joseph Jamena | c | | 1968 | GHA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Tandoh, Charles Raymond Appiah | | | 1357 | GHA | 1.00 | 1 | 0.10 | 40 | 4.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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